Head to head
Rivalry summary
James Duckworth and Dominik Koepfer met 2 times on the ATP tour between 2022 and 2023. Their head-to-head is level at 1–1. By surface, they are level 1–1 on hard.
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Hard
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James Duckworth's wins on the left · Dominik Koepfer's on the right · bar lengths share one scale
All meetings (2)
| 2023 | Los Cabos | Hard | R16 | Dominik Koepfer | 6-2 6-2 |
| 2022 | Atlanta | Hard | R32 | James Duckworth | 6-1 6-7(5) 6-3 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.